#!/usr/bin/python3

import re

import os

def write_snippet(name, lines):

file_name = '{}.h'.format(name)

with open(file_name, 'w') as f:

for line in lines:

f.write(line)

def extract_tests(filepath):

filepath_short = os.path.basename(filepath)

article_name = filepath_short.split('.')[0]

snippet_start = re.compile(r"^\s*```\{.cpp\s+file=(\S+)\}$")

snippet_end = re.compile(r"^```$")

with open(filepath) as f:

in_snippet = False;

for line in f:

m_start = snippet_start.match(line)

m_end = snippet_end.match(line)

if in_snippet and m_end:

in_snippet = False

write_snippet(snippet_name, lines)

if in_snippet:

lines.append(line)

elif m_start:

snippet_name = m_start.group(1)

lines = []

in_snippet = True

if __name__ == '__main__':

for subdir, dirs, files in os.walk('../src/'):

for filename in files:

if filename.endswith(".md"):

extract_tests(os.path.join(subdir, filename))